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U30D40D Datasheet, PDF (2/3 Pages) Unisonic Technologies – SWITCHMODE DUAL ULTRAFAST POWER RECTIFIER
U30D40D
Preliminary
FAST RECOVERY EPITAXIAL DIODE
 ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
RATINGS
UNIT
DC Blocking Voltage
Working Peak Reverse Voltage
VR
400
V
VRWM
400
V
Peak Repetitive Reverse Voltage
RMS Reverse Voltage
VRRM
400
V
VR(RMS)
280
V
Average Rectified Forward Current
TC=125°C
Per Leg
Per Total Device
IF(AV)
15
30
A
A
Peak Repetitive Forward Current (Rate VR, Square
Wave, 20kHz, TC=125°C)
IFM
30
A
Non-Repetitive Peak Surge Current (Surge Applied at
Rate Load Conditions Halfware, Single Phase, 60Hz)
IFSM
250
A
Junction Temperature
Storage Temperature
TJ
-65~+150
°C
TSTG
-65~+150
°C
Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
 ELECTRICAL CHARACTERISTICS
PARAMETER
SYMBOL
TEST CONDITIONS
Instantaneous Forward Voltage
VF
IF=15A, TC=25°C
IF=15A, TC=100°C
Instantaneous Reverse Current
IR
Rated DC Voltage, TC=25°C
Rated DC Voltage, TC=125°C
Reverse Recovery Time (Note 2)
Trr
Junction Capacitance (Note 1)
CJ
Notes: 1. Measured at 1.0MHz and applied reverse voltage of 4.0V DC.
2. Reverse Recovery Test Conditions: IF=0.5A, IR=1A, Irr=0.25A.
MIN TYP MAX UNIT
1.30 V
1.16 V
10 μA
700 μA
50 ns
150
pF
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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QW-R201-092.a